eo_logo
 
Product added to cart

Extended Hot Mirrors

Extended Hot Mirrors

×
  • Improved NIR Reflectance Over Standard Hot Mirrors
  • Operating Temperatures up to 230°C
  • Neutral Color for 5500K or 3200K Sources to ±250K

Extended Hot Mirrors are designed to reduce the heat in an optical system without sacrificing the system’s visible output. While typical hot mirrors reflect from 750nm to approximately 1250nm, Extended Hot Mirrors further reduce heat by extending the reflection range to approximately 1750nm.

Common Specifications

Thickness (mm):
3.30
Thickness Tolerance (mm):
±0.2
Clear Aperture (%):
≥85
Angle of Incidence (°):
0.00
Coating:
Hot Mirror, 0°
Substrate:
Surface Quality:
80-50
Coating Specification:
Ravg ≥90% @ 750 - 1150nm
Ravg ≥80% @ 1200 - 1600nm
Tavg ≥85% @ 425 - 675nm
Wavelength Range (nm):
425 - 1600
Surface Flatness (P-V):
4 - 6λ
Coating Type:
Dielectric

Products

AOI (°) Dia. (mm)  Dimensions (mm)   Thickness (mm)   Compare   Stock Number   Price  Buy
0.00 - 101.0 x 127.0 3.30
0.00 25.00 - 3.30
0.00 - 25.0 x 25.0 3.30
0.00 50.00 - 3.30
0.00 - 50.0 x 50.0 3.30
Didn't find your exact size? Get an immediate quote for your specified size here.

Product Details

Hot mirrors are crucial in many projection and illumination systems where high levels of heat can quickly damage sensitive components. Hot mirrors are specially coated to transmit visible light while reflecting the NIR, a major attributor to heat generation. By using a hot mirror, heat levels are limited with minimum impact on the overall system performance.

Technical Information

Related Products